Key test equipment
By adjusting the components and robotic arms to form an automated device, the problems of low efficiency and insufficient automation in button testing have been solved, achieving automated and accurate button testing.
Patent Information
- Application Number
- CN202422807053.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Current technologies for button testing suffer from low efficiency, insufficient automation, high costs due to manual intervention, and a high false detection rate.
An automated device consisting of adjustment components, a robotic arm, and a detection component is used to clamp, flip, move, and detect buttons, eliminating the need for human intervention.
It automates button testing, reduces labor costs, improves testing efficiency and accuracy, and reduces false positive rates.
Smart Images
Figure CN223756296U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of key production line test, especially relates to key test equipment. BACKGROUND
[0002] Key test is a vital link in electronic equipment manufacturing industry, which involves comprehensive and systematic performance evaluation of keys on electronic equipment.
[0003] At present, the functionality and safety of the key test is often tested and sampled by manual, the test efficiency is low, and the high manual error picking rate and time cost cause high cost; on the other hand, the conventional feeding equipment is used to improve the efficiency, the automation degree is still low, and the efficiency improvement is still not obvious. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of key test equipment, avoids manual participation, reduces manual error picking and time cost, realizes the automatic performance detection of key, effectively improves the degree of automation and test efficiency.
[0005] To achieve this purpose, the utility model adopts the following technical solutions:
[0006] Key test equipment is used to test key, comprising:
[0007] Adjusting assembly can make the clamping portion of the key upward, and the clamping portion is located on the side opposite to the button on the key;
[0008] First mechanical arm is arranged downstream of the adjusting assembly, and the first mechanical arm is used to clamp the clamping portion;
[0009] Material turnover mechanism is arranged downstream of the first mechanical arm, the first mechanical arm clamps the clamping portion and moves the key to the material turnover mechanism, and the material turnover mechanism is used to turn the key over;
[0010] Second mechanical arm and detection assembly are arranged downstream of the material turnover mechanism, the second mechanical arm moves the turned key to the detection position of the detection assembly, and the detection assembly is used to detect the performance of the key.
[0011] As an optional solution of the key test equipment, the adjusting assembly includes a vibration table, a plurality of keys to be detected are located on the vibration table, and the vibration table can make the clamping portion of the key upward through vibration.
[0012] As an optional solution of the key testing device, the adjusting assembly comprises a support, the vibration table is arranged on the support, a visual module is arranged on the top of the support, and the visual module is signal connected with the first mechanical arm; the visual module is used for acquiring the image of the key on the vibration table and transmitting the position information of the key to the first mechanical arm.
[0013] As an optional solution of the key testing device, the material turning mechanism comprises a material turning plate and a first driving member, the first mechanical arm can clamp the clamping part and move the key to the material turning plate, and the first driving member is used for driving the material turning plate to turn 180°.
[0014] As an optional solution of the key testing device, the material turning plate is provided with a positioning groove, the first mechanical arm can clamp the clamping part and move the key to the positioning groove.
[0015] As an optional solution of the key testing device, the key testing device further comprises a conveying mechanism, the conveying mechanism comprises a conveying plate, the conveying plate is provided with a limiting hole, the material turning plate turns the key and places the key on the conveying plate, the clamping part is located in the limiting hole, a second driving member is arranged below the conveying plate, the second driving member is driving connected with the clamping part, so as to drive the key to move along the extension direction of the limiting hole.
[0016] As an optional solution of the key testing device, the end of the conveying plate is provided with a feeding block, the key can be moved to the feeding block along the conveying plate, and the second mechanical arm can move the key on the feeding block to the detection assembly.
[0017] As an optional solution of the key testing device, the end of the second mechanical arm comprises a suction end, and the suction end can suck the key.
[0018] As an optional solution of the key testing device, the detection assembly comprises a detection table, a plurality of detection blocks are arranged on the detection table, a plurality of to-be-detected positions are arranged on the detection blocks, and the second mechanical arm can place the key in the to-be-detected position.
[0019] As an optional solution of the key testing device, the detection assembly further comprises a testing mechanism, the detection table is circular, a plurality of detection blocks are arranged at intervals in the circumferential direction, the testing mechanism is located above the detection table, the detection table moves the detection blocks to the lower side of the testing mechanism in sequence by rotating around the shaft, and the testing mechanism is used for detecting the resistance, pressing force and / or stroke of the key.
[0020] Beneficial effects:
[0021] In the utility model, through adjustment assembly can adjust part button to the state that clamping portion is upward and button is downward, then through first mechanical arm clamps and takes clamping portion and places whole button on turnover mechanism, through turnover mechanism and turns over 180 DEG of button, namely the button at this time is in the state that clamping portion is downward and button is upward, further, through second mechanical arm and place button's button on the detection component's detection position of detection assembly, through detection assembly to detect the performance of button, when certain button is detected and qualified, continue to repeat the process until all buttons are completely detected. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is the structure schematic diagram of the key test equipment provided by the utility model embodiment;
[0023] Figure 2 It is the structure schematic diagram of the key provided by the utility model embodiment.
[0024] In the drawing,
[0025] 100, button;110, clamping portion;120, button;
[0026] 1, adjustment assembly;11, vibration table;12, support;13, visual module;
[0027] 2, first mechanical arm;
[0028] 3, turnover mechanism;31, turnover plate;32, first driving piece;
[0029] 4, second mechanical arm;41, suction end;
[0030] 5, detection assembly;51, detection table;511, detection block;52, test mechanism;
[0031] 6, conveying mechanism;61, conveying plate;62, second driving piece;63, feeding block. DETAILED DESCRIPTION
[0032] The utility model will be further explained in detail in combination with the drawings and embodiment.It can be understood that the specific embodiment described here is only used to explain the utility model, and is not limited to the utility model.In addition, it needs to be explained that, in order to facilitate the description, only the part related to the utility model is shown in the drawing, not all structures.
[0033] In the description of the utility model, unless another definite provision and limitation, the term "link", "connection", "fix" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication or two element's mutual action relation. For ordinary skilled in the art, the above-mentioned term can be understood in the utility model with the concrete meaning of the specific situation.
[0034] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can include the first and second features direct contact, also can include the first and second features not direct contact but contact through the other features between them. Moreover, the first feature is "on", "above" and "upper surface" of the second feature includes the first feature is directly above and obliquely above the second feature, or just indicates that the horizontal height of the first feature is higher than the second feature. The first feature is "under", "below" and "lower surface" of the second feature includes the first feature is directly below and obliquely below the second feature, or just indicates that the horizontal height of the first feature is less than the second feature.
[0035] In the description of the embodiment, the terms "on", "under", "right", etc. orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, just for the convenience of description and simplification operation, and not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore can not be understood as a limitation on the utility model. In addition, the terms "first", "second" are just used to distinguish in the description, and have no special meaning.
[0036] Please refer to the accompanying Figure 1 and the accompanying Figure 2 , the embodiment relates to a kind of key test equipment, for testing key 100, specifically including adjustment component 1, first mechanical arm 2, material turnover mechanism 3, second mechanical arm 4 and detection component 5.Therein, adjustment component 1 can make the clamping portion 110 of key 100 upward, and clamping portion 110 is located the side opposite to button 120 on key 100;First mechanical arm 2 is located downstream of adjustment component 1, and first mechanical arm 2 is used to clamp clamping portion 110;Material turnover mechanism 3 is located downstream of first mechanical arm 2, and first mechanical arm 2 clamps clamping portion 110 and moves key 100 to material turnover mechanism 3, and material turnover mechanism 3 is used to make key 100 turn over;Second mechanical arm 4 and detection component 5 are located downstream of material turnover mechanism 3, and second mechanical arm 4 moves the key 100 of turning over to the detection position of detection component 5, and detection component 5 is used to detect the performance of key 100.
[0037] In the embodiment, the adjusting assembly 1 first flips the partial keys 100, specifically, the adjusting assembly 1 can adjust the partial keys 100 to the state that the clamping portions 110 are upward and the buttons 120 are downward; then the first mechanical arm 2 clamps the clamping portions 110 and places the entire key 100 on the turnover mechanism 3, the turnover mechanism 3 turns over the key 100 by 180°, that is, the key 100 at this time is in the state that the clamping portion 110 is downward and the button 120 is upward; further, the second mechanical arm 4 places the key 100 with the upward button 120 on the detection position of the detection assembly 5, and the detection assembly 5 detects the performance of the key 100. When a key 100 is detected to be qualified, the process is repeated until all the keys 100 are completely detected. The key testing device can realize complete automation operation in the processes of screening, moving, turning over, feeding, detecting and the like of the key 100, effectively avoids manual participation, reduces labor cost, and further improves the automation degree and testing efficiency of the key 100 detection. In addition, the key testing device can improve the safety guarantee, self-production and self-detection integrated automation degree and testing accuracy of the functional key testing, and reduce the manual mispick error rate and time cost, thereby reducing the cost and increasing the benefit of enterprises.
[0038] Optionally, the adjusting assembly 1 comprises a vibrating table 11, and the plurality of keys 100 to be detected are located on the vibrating table 11. The vibrating table 11 can make the clamping portions 110 of the keys 100 upward through vibration.
[0039] In the embodiment, the surface of the vibrating table 11 is provided with a vibrating disc, and the vibrating disc is used to contain a certain number of keys 100. First, a certain number of keys 100 can be directly and randomly poured into the vibrating disc. Through the vibration of the vibrating table 11, a part of the keys 100 can be kept in the state that the clamping portions 110 are upward. For example, the clamping portion 110 can be the part of the key 100 with a spring. The first mechanical arm 2 gradually removes the keys 100 with the upward clamping portions 110 from the vibrating disc. When there is no key 100 with the upward clamping portion 110 in the vibrating disc, the vibrating table 11 can be started again to vibrate in sequence, so that the remaining number of partial keys 100 are turned over through vibration until all the keys 100 are removed from the vibrating disc. The vibration frequency of the vibrating table 11 can be adjusted according to the number of keys 100 poured into the vibrating disc and the weight of the key 100, or the best vibration parameters can be obtained through the pre-test process. The vibrating table 11 can effectively adapt to the vibration screening of small components such as the key 100. The conventional vibrating screening table can be used for the vibrating table 11, and the specific vibration generation and transmission principle is not described herein.
[0040] Further, the adjusting assembly 1 comprises a support 12, the vibration table 11 is arranged on the support 12, a visual module 13 is arranged on the top of the support 12, and the visual module 13 is signal connected with the first mechanical arm 2; the visual module 13 is used for acquiring the image of the button 100 on the vibration table 11, and transmitting the position information of the button 100 on which the clamping part 110 is clamped to the first mechanical arm 2.
[0041] In the embodiment, the support 12 is arranged on the workbench, the support 12 is used for providing the vibration table 11 with limiting and supporting actions, and the visual module 13 is arranged on the top of the support 12, the visual module 13 can directly take a photo of the vibration disc, and the position coordinates of the button 100 on which each clamping part 110 is clamped are acquired according to the photo by the processor, and the first mechanical arm 2 is further controlled to accurately move and grab the corresponding button 100 according to the coordinate information by the processor.
[0042] Optionally, the turnover mechanism 3 comprises a turnover plate 31 and a first driving member 32, the first mechanical arm 2 can clamp the clamping part 110 and move the button 100 to the turnover plate 31, and the first driving member 32 is used for driving the turnover plate 31 to overturn by 180°.
[0043] In the embodiment, the turnover plate 31 is a plate-shaped member slightly larger than the area of the button 100, the first driving member 32 is a servo rotary motor, the output end of the first driving member 32 is a rotating shaft, and the first driving member 32 can control the turnover plate 31 to turn back and forth, in the embodiment, the button 100 is placed on the turnover plate 31 by the first mechanical arm 2, the turnover plate 31 is turned over by 180°, and the button 100 is turned over, that is, the button 100 is kept in the state that the button 120 faces upward. Of course, there are many mechanisms that can realize the turnover of the button 100, but the embodiment directly adopts the turnover plate 31 and drives the turnover plate 31 by the first driving member 32, which is relatively direct and has no complex intermediate transmission link, and can ensure the compactness of the overall structure.
[0044] Optionally, the turnover plate 31 is provided with a positioning groove, and the first mechanical arm 2 can clamp the clamping part 110 and move the button 100 into the positioning groove.
[0045] In the embodiment, the shape of the positioning groove matches the shape of the button 100, the first mechanical arm 2 can clamp the clamping part 110 and place the button 100 in the positioning groove, and when the turnover plate 31 makes a turnover motion, the button 100 can be prevented from being separated from the turnover plate 31 in the turnover process due to the positioning action of the positioning groove, so that the turnover of the button 100 is smooth.
[0046] Further, the key testing device further comprises a conveying mechanism 6, the conveying mechanism 6 comprises a conveying plate 61, the conveying plate 61 is provided with a limiting hole, the key 100 is placed on the conveying plate 61 by the turnover plate 31, and the clamping part 110 is located in the limiting hole, and a second driving part 62 is arranged below the conveying plate 61, the second driving part 62 is in driving connection with the clamping part 110, so as to drive the key 100 to move along the extension direction of the limiting hole.
[0047] In the embodiment, the conveying plate 61 extends along a conveying direction, the conveying plate 61 is provided with a strip-shaped limiting hole in the conveying direction, the key 100 is placed on the conveying plate 61 by the turnover plate 31, at this time, the clamping part 110 extends into the limiting hole, the second driving part 62 can be a hydraulic cylinder or a linear motor, a poking rod is arranged on the driving end of the second driving part 62, and the poking rod can drive the key 100 to slide along the limiting hole. In the embodiment, the conveying mechanism 6 is arranged between the turnover mechanism 3 and the detection assembly 5, so that the length of the product detection line can be adapted, and meanwhile, the layout of different assemblies in the key testing device can be facilitated.
[0048] Optionally, an upper feeding block 63 is arranged at the end of the conveying plate 61, the key 100 can be moved to the upper feeding block 63 along the conveying plate 61, and the second mechanical arm 4 can move the key 100 on the upper feeding block 63 to the detection assembly 5.
[0049] In the embodiment, when the key 100 moves along the conveying plate 61, the upper feeding block 63 ensures the final position of the key 100, and also limits the initial position of the key 100 picked up by the second mechanical arm 4, so that the position of the key 100 can be fixed through the upper feeding block 63, and the second mechanical arm 4 can determine the accurate position without relying on the identification structure.
[0050] Optionally, the end of the second mechanical arm 4 comprises a suction end 41, and the suction end 41 can suck the key 100.
[0051] In the embodiment, when the key 100 is located on the upper feeding block 63, the key 100 is in a state that the button 120 is arranged upwardly, the end of the second mechanical arm 4 is provided with the suction end 41, the vacuum suction hole is arranged on the suction end 41, when the second mechanical arm 4 needs to pick up the key 100, the key 100 can be fixed smoothly through the vacuumizing function of the suction end 41, and when the key 100 is placed on the detection assembly 5, the key 100 can be conveniently dropped by closing the suction end 41.
[0052] Optionally, the detection assembly 5 comprises a detection table 51, a plurality of detection blocks 511 are arranged on the detection table 51, a plurality of detection positions are arranged on the detection blocks 511, and the second mechanical arm 4 can place the key 100 on the detection position.
[0053] In the embodiment, the detection table 51 is provided with a plurality of to-be-detected positions, when the button 100 has been moved into the corresponding to-be-detected position by the second mechanical arm 4, the buttons 100 on the plurality of to-be-detected positions on the same detection block 511 can be detected at the same time, so that the detection efficiency is effectively improved.
[0054] Further, the detection assembly 5 further comprises a testing mechanism 52, the detection table 51 is circular, the plurality of detection blocks 511 are arranged at intervals in the circumferential direction, the testing mechanism 52 is located above the detection table 51, the detection table 51 moves the detection blocks 511 to the lower side of the testing mechanism 52 in turn by rotating around the shaft, and the testing mechanism 52 is used for detecting the resistance, pressing force and / or stroke of the button 100.
[0055] In the embodiment, the detection table 51 is circular, the detection table 51 is divided into a detection area every 90°, one detection block 511 is arranged in each detection area, and two to-be-detected positions are arranged at intervals on each detection block 511, when the two to-be-detected positions on the same detection block 511 have been placed with the corresponding two buttons 100, the detection block 511 can be moved to the lower side of the testing mechanism 52 by rotating the detection table 51 around the shaft, the testing mechanism 52 can detect the resistance, pressing force and / or stroke of the button 100, and specifically, the testing mechanism 52 is provided with a pneumatic cylinder, the working end of the pneumatic cylinder can extrude the button 120 of the button 100, and the testing mechanism 52 can further obtain whether the resistance, pressing force and stroke are within the qualified range at this time.
[0056] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not the limitation of the embodiments of the utility model. For ordinary skilled in the art, various obvious changes, re-adjustment and replacement can be carried out without departing from the protection scope of the utility model. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement made in the spirit and principle of the utility model should be included in the protection scope of the utility model claim.
Claims
1. Key test apparatus for testing a key (100), characterized in that The application relates to a button testing device. The adjusting assembly (1) comprises a vibrating table (11), a plurality of buttons (100) to be detected are arranged on the vibrating table (11), and the vibrating table (11) can make the clamping part (110) of the button (100) upwardly move through vibration. The adjusting assembly (1) comprises a support (12), the vibrating table (11) is arranged on the support (12), the top of the support (12) is provided with a visual module (13), the visual module (13) is in signal connection with the first mechanical arm (2), the visual module (13) is used for acquiring the image of the button (100) on the vibrating table (11) and transmitting the position information of the button (100) with the upwardly moving clamping part (110) to the first mechanical arm (2). The turnover mechanism (3) comprises a turnover plate (31) and a first driving element (32), the first mechanical arm (2) can clamp the clamping part (110) and move the button (100) to the turnover plate (31), and the first driving element (32) is used for driving the turnover plate (31) to overturn by 180 degrees. The turnover plate (31) is provided with a positioning groove, the first mechanical arm (2) can clamp the clamping part (110) and move the button (100) to the positioning groove.
2. The key test apparatus according to claim 1, characterized by The button testing device further comprises a conveying mechanism (6), the conveying mechanism (6) comprises a conveying plate (61), the conveying plate (61) is provided with a limiting hole, the turnover plate (31) places the button (100) on the conveying plate (61) after overturning, the clamping part (110) is located in the limiting hole, a second driving element (62) is arranged below the conveying plate (61), the second driving element (62) is in driving connection with the clamping part (110) so as to drive the button (100) to move along the extension direction of the limiting hole.
3. The key test apparatus according to claim 2, characterized by 4. The key test apparatus according to claim 1, characterized by 5. The key test apparatus according to claim 4, characterized by 6. The key test apparatus according to claim 4, wherein 7. The key test apparatus according to claim 6, characterized by An end of the conveying plate (61) is provided with a feeding block (63), the button (100) can be moved to the feeding block (63) along the conveying plate (61), and the second mechanical arm (4) can move the button (100) on the feeding block (63) to the detection assembly (5).
8. The key test apparatus according to claim 7, characterized by An end of the second mechanical arm (4) comprises a suction end (41), and the suction end (41) can suck the button (100).
9. The key test apparatus according to claim 8, characterized by The detection assembly (5) comprises a detection table (51), a plurality of detection blocks (511) are arranged on the detection table (51), a plurality of to-be-detected positions are arranged on the detection blocks (511), and the second mechanical arm (4) can place the button (100) on the to-be-detected positions.
10. The key test apparatus according to claim 9, wherein The detection assembly (5) further comprises a test mechanism (52), the detection table (51) is circular, a plurality of detection blocks (511) are arranged at intervals in the circumferential direction, the test mechanism (52) is located above the detection table (51), the detection table (51) moves the detection blocks (511) to below the test mechanism (52) in turn by rotating around an axis, and the test mechanism (52) is used for detecting resistance, pressing force and / or stroke of the button (100).